Features 1PWM solar controller supports dual reverse current protection and low heat generation. 2It can charge leadacid ternary lithium and lithium iron phosphate batteries. 3Intelligent battery charge controller supports 2 USB outputs maximum 5V/2A. 4Support ultrawide charge and discharge adjustable system voltage 12V/24V automatic identification. 5Builtin short circuit protection open circuit protection reverse connection protection overload protection. Specification Item Type: Solar Charge ControllerMaterial: PlasticWeight: Approx. 151g / 5.3ozProduct Size: Approx. 13.3x7cm / 5.2x2.8in System Voltage 12V/24V automatic recognition (no power storage function) Rated Charging Current 60A Rated Discharge Current 20A Battery Type Maximum Photovoltaic Voltage When the battery is 12V the maximum voltage is 23V when the battery is 24V the maximum voltage is 46V Battery Type Lead-acid battery/lithium ion battery (ternary lithium)/lithium iron phosphate battery Charging Cut-Off Voltage Lead-Acid Batteries The default value is 14.4V (not adjustable) Ternary Lithium Battery The default value is 12.6V (not adjustable) Lithium Iron Phosphate Battery The default value is 14.6V (not adjustable) Discharge Recovery Voltage Lead-Acid Batteries The default value is 12.6V (adjustable 11.5V-13V) Ternary Lithium Battery The default value is 10.5V (adjustable 10V-11V) Lithium Iron Phosphate Battery The default value is 12.0V (adjustable 11.5V-12.5V) Discharge Cut-Off Voltage Lead-Acid Batteries The default value is 10.7V (adjustable from 9.5V to 11.5V) Ternary Lithium Battery The default value is 9.0V (adjustable from 8.5V to 9.5V) Lithium Iron Phosphate Battery The default value is 10.0V (adjustable from 9.5V to 10.5V) Float Voltage Lead-Acid Batteries The default value is 13.7V (adjustable from 13V to 15V) Ternary Lithium Battery The default value is 12.0V (adjustable 11.5V-12.5V) Lithium Iron Phosphate Battery The default value is 13.8V (adjustable from 13V to 14.5V) USB Output 2 USB Outputs Maximum 5V/2A Stand-By Current <10mA Operating Temperature -35-+60 Please note that the voltage in the example is only for the 12V system if you use the 24V system please multiply by 2. Package List 1 x Solar Charge Controller1 x Manual Note 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.